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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is cache memory?
💡 Hint: Think of it as a temporary storage.
Question 2
Easy
Define cache hit.
💡 Hint: What happens when data is found quickly?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is cache memory primarily used for?
- To permanently store data
- To speed up data access
- For backup storage
💡 Hint: Think about its location and function in relation to the CPU.
Question 2
True or False: Locality of reference does not impact cache performance.
- True
- False
💡 Hint: Consider how programs execute loops.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A computer has a main memory consisting of 256 blocks and a cache size of 64 blocks. If the mapping function is directly applied, how many cache lines can store which blocks?
💡 Hint: Consider how a few blocks map to a cache line.
Question 2
If a CPU has to access a memory word 100 times with a 40% hit rate, how many of those accesses will result in cache misses?
💡 Hint: What is the relationship between hit and miss rates?
Challenge and get performance evaluation